| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] had been | 29555 |
|
| 2 | [n mass] [verb] been | 1813 |
|
| 3 | [n mass] have been | 1813 |
|
| 4 | [n mass] [vb past] been | 552 |
|
| 5 | [n mass] had [be] | 551 |
|
| 6 | [n mass] had [been] | 551 |
|
| 7 | [n mass] had be | 551 |
|
